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/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
File Name: 15.9.1.1-2.js
ECMA Section: 15.9.1.1 Time Range
Description:
- leap seconds are ignored
- assume 86400000 ms / day
- numbers range fom +/- 9,007,199,254,740,991
- ms precision for any instant that is within
approximately +/-285,616 years from 1 jan 1970
UTC
- range of times supported is -100,000,000 days
to 100,000,000 days from 1 jan 1970 12:00 am
- time supported is 8.64e5*10e8 milliseconds from
1 jan 1970 UTC (+/-273972.6027397 years)
Author: christine@netscape.com
Date: 9 july 1997
*/
// every one hundred years contains:
// 24 years with 366 days
//
// every four hundred years contains:
// 97 years with 366 days
// 303 years with 365 days
//
// 86400000*366*97 = 3067372800000
// +86400000*365*303 = + 9555408000000
// = 1.26227808e+13
var FOUR_HUNDRED_YEARS = 1.26227808e+13;
var SECTION = "15.9.1.1-2";
writeHeaderToLog("15.9.1.1 Time Range");
var M_SECS;
var CURRENT_YEAR;
for ( M_SECS = 0, CURRENT_YEAR = 1970;
M_SECS > -8640000000000000;
M_SECS -= FOUR_HUNDRED_YEARS, CURRENT_YEAR -= 400 ) {
new TestCase( SECTION,
"new Date("+M_SECS+")",
CURRENT_YEAR,
(new Date( M_SECS )).getUTCFullYear() );
}
test();
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